Ambassadeurs : Andersson, Ulf (71x), Wojtkiewicz, Aleksander (56x), Konopka, Michal (54x), Adamski, Jan (53x), Pérez López, Alberto (52x), McNab, Colin A (47x), Ribli, Zoltan (46x), Espig, Lutz (45x)
3…b6 — 24.4% (9676 parties)
Ambassadeurs : Rozentalis, Eduardas (39x), Kholmov, Ratmir D (33x), Adamski, Jan (25x), Wojtkiewicz, Aleksander (22x), Espig, Lutz (21x), Ribli, Zoltan (20x), Vadasz, Laszlo (19x), Konopka, Michal (19x)
3…a6 — 5.7% (2258 parties)
Ambassadeurs : Romanishin, Oleg M (48x), Zelcic, Robert (28x), Adamski, Jan (23x), Korchnoi, Viktor (15x), Drasko, Milan (15x), Nikolic, Predrag (14x), Aseev, Konstantin N (12x), Panchenko, Alexandar G (12x)
3…c5 — 3.2% (1260 parties)
Ambassadeurs : Andrijevic, Milan (11x), Nunn, John D M (5x), Schmittdiel, Eckhard (5x), Doghri, Nabil (5x), Fancsy, Imre (5x), Simeonov, Stefan (4x), Worek, Joanna (4x), Privara, Igor (3x)
1950 — Udovcic, Mijo vs Krulc, Ivan — 1-0 — Maribor 1950 — Konstantinopolsky, Alexander vs Lipnitsky, Isaac — 1-0 — Moskou ch-URS 1950 — Dimitrov Petar vs Kottnauer, Cenek — 0-1 — CSR-BUL Prague CZE 1950 — Gereben, Erno vs Jenei, Ferenc — 1-0 — Budapest HUN 1950 — Hermanova, Roza vs Heemskerk, Fenny — 1/2-1/2 — Moscow RUS
3…b6 — 24.4% (9676 parties)
1950 — Koberl, Ferenc vs Pogats, Jozsef Jr. — 1/2-1/2 — Schiavno Zdroj 1950 — Schindler, Alexander vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — FRG-ch Bad Pyrmont GER 1950 — Milic, Borislav vs Puc, Stojan — 0-1 — Bled SLO 1950 — Szabo, Laszlo vs Al Balushi, Shuaib Abdul Wahab — 1/2-1/2 — Szcawno Zdroj 1950 — Szabo, Laszlo vs Al Balushi, Shuaib Abdul Wahab — 1/2-1/2 — Szczawno Zdroj POL
3…a6 — 5.7% (2258 parties)
1974 — Alburt, Lev vs Romanishin, Oleg M — 1/2-1/2 — Leningrad ch-URS 1974 — Dorfman, Iossif vs Romanishin, Oleg M — 1/2-1/2 — Chelyabinsk RUS 1975 — Alburt, Lev vs Romanishin, Oleg M — 1/2-1/2 — Ch URS, Leningrad RUS 1975 — Schmidt, Wlodzimierz vs Bielczyk, Jacek — 1/2-1/2 — Augustow Tch-POL 1975 — Machulsky, Anatoly D vs Ivanov, Alexander V. — 1/2-1/2 — Sochi RUS
3…c5 — 3.2% (1260 parties)
1950 — Zalys, Ignas vs Calnek, E — 1-0 — cr Golden Knights 1951 — Muniz, Alexis vs Bauza, Lorenzo — 1-0 — San Rafael 1952 — Tavares, da Silva Luiz vs Castro, Souza Luiz — 1/2-1/2 — ? 1955 — Botvinnik, Mikhail vs Spassky, Boris V. — 1/2-1/2 — Moskou ch-URS 1955 — Botvinnik, Mikhail vs Spassky, Boris V. — 1/2-1/2 — Moscow RUS
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Kasparov, Garry — 6 parties
Gukesh D — 3 parties
Smyslov, Vladimir — 2 parties
1950 — Konstantinopolsky, Alexander vs Lipnitsky, Isaac — 1-0 — Moskou ch-URS
1950 — Dimitrov Petar vs Kottnauer, Cenek — 0-1 — CSR-BUL Prague CZE
1950 — Gereben, Erno vs Jenei, Ferenc — 1-0 — Budapest HUN
1950 — Hermanova, Roza vs Heemskerk, Fenny — 1/2-1/2 — Moscow RUS
1950 — Schindler, Alexander vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — FRG-ch Bad Pyrmont GER
1950 — Milic, Borislav vs Puc, Stojan — 0-1 — Bled SLO
1950 — Szabo, Laszlo vs Al Balushi, Shuaib Abdul Wahab — 1/2-1/2 — Szcawno Zdroj
1950 — Szabo, Laszlo vs Al Balushi, Shuaib Abdul Wahab — 1/2-1/2 — Szczawno Zdroj POL
1974 — Dorfman, Iossif vs Romanishin, Oleg M — 1/2-1/2 — Chelyabinsk RUS
1975 — Alburt, Lev vs Romanishin, Oleg M — 1/2-1/2 — Ch URS, Leningrad RUS
1975 — Schmidt, Wlodzimierz vs Bielczyk, Jacek — 1/2-1/2 — Augustow Tch-POL
1975 — Machulsky, Anatoly D vs Ivanov, Alexander V. — 1/2-1/2 — Sochi RUS
1951 — Muniz, Alexis vs Bauza, Lorenzo — 1-0 — San Rafael
1952 — Tavares, da Silva Luiz vs Castro, Souza Luiz — 1/2-1/2 — ?
1955 — Botvinnik, Mikhail vs Spassky, Boris V. — 1/2-1/2 — Moskou ch-URS
1955 — Botvinnik, Mikhail vs Spassky, Boris V. — 1/2-1/2 — Moscow RUS